├───authentication
│   ├───access-denied
│   └───login
├───core
│   ├───component
│   │   └───header
│   ├───models
│   └───services
├───dashboard
│   ├───call-protected-api
│   └───protected-page
├───page-not-found
├───shared
│   └───directives
└───welcome

I was pleasantly surprised by how easy it was to setup and install ASP.NET Core 2.1 on Linux. I did it for the first time in 15 minutes with no previous experience with .NET Core on Linux. I did it the second time, in production, in 5 minutes by following these instructions.

In this article, I show you how to install the .NET Core runtime on CentOS, how to get a sample ASP.NET Core project running on Kestrel as a service for reliability, and how to configure both the code and the firewall to enable remote access. Finally, I discuss what I would do differently for actual production usage. 

وب اسمبلی چیست؟

<BlazorMode> ... </BlazorMode>
<WebAppDeploymentType> ... </WebAppDeploymentType>
 

Endpoint xyz contains authorization metadata, but a middleware was not found that supports authorization.
Configure your application startup by adding app.UseAuthorization() inside the call to Configure(..) in the application startup code.

public void Configure(IApplicationBuilder app)
{
    ...

    app.UseRouting();

    app.UseAuthentication();
    app.UseAuthorization();

    app.UseEndpoints(endpoints =>
    {
        endpoints.MapDefaultControllerRoute();
    });
}

public class HomeController : ControllerBase
{
    [Authorize]
    public IActionResult BuyWidgets()
    {
        ...
    }
}

public void Configure(IApplicationBuilder app)
{
    ...

    app.UseRouting();

    app.UseAuthentication();
    app.UseAuthorization();

    app.UseEndpoints(endpoints =>
    {
        endpoints.MapDefaultControllerRoute().RequireAuthorization();
    });
}

[AllowAnonymous]
public class HomeController : ControllerBase
{
    ...
}

public void ConfigureServices(IServiceCollection services)
{
    ...
    
    services.AddAuthorization(options =>
    {
        options.DefaultPolicy = new AuthorizationPolicyBuilder()
          .RequireAuthenticatedUser()
          .RequireScope("MyScope")
          .Build();
    });
}

public void ConfigureServices(IServiceCollection services)
{
    services.AddAuthorization(options =>
    {
        options.FallbackPolicy = new AuthorizationPolicyBuilder()
          .RequireAuthenticatedUser()
          .RequireScope("MyScope")
          .Build();
    });
}

public void Configure(IApplicationBuilder app)
{
    app.UseRouting();

    app.UseAuthentication();
    app.UseAuthorization();

    app.UseEndpoints(endpoints =>
    {
        endpoints.MapDefaultControllerRoute();
    });
}

[AllowAnonymous]
public class HomeController : ControllerBase
{
}

public void Configure(IApplicationBuilder app)
{
    ...

    app.UseRouting();

    app.UseAuthentication();
    app.UseAuthorization();

    app.UseEndpoints(endpoints =>
    {
        endpoints
            .MapHealthChecks("/healthz")
            .RequireAuthorization(new AuthorizeAttribute(){ Roles = "admin", });
    });
}